baber/WOPTO huggingface dataset:
Patent DE-3842446-C1 (DE)
IPC: C10B53/00
Filed: 1988-12-16
Granted: 1990-10-04
Abstract: The invention relates to a process for the treatment of sewage sludges and/or industrial sludges with organic constituents by means of the conversion process, in which a) the sludges are subjected to initial mechanical dewatering and are dried (4), b) fed into the interior of an indirectly heated continuous transporter (7), where c) in a first zone in the form of a heating zone, heating to the conversion temperature with simultaneous expulsion of readily volatile components from the solid product takes place and d) in the second zone, acting as the conversion zone, the sludges remain at the conversion temperatures in order to expel the remainder of the volatile components from the solid product,  and to an apparatus for carrying out the process. <IMAGE>
Patent DE-3900218-C1 (DE)
Title: Height sensor device for a control circuit for controlling the height of a blade
IPC: G01S7/521
Filed: 1989-01-05
Granted: 1989-11-30
Abstract: A height sensor device for a control circuit for controlling the height of the blade in a motor grader has a mechanical height sensor and an ultrasonic height sensor which are connected to a common control circuit via a switch.
Patent DE-3915620-C1 (DE)
Title: Multi-colouring of extruded aluminium (alloy) articles - comprises anodic oxidn. then selectively exposing areas to electromagnetic radiation before colouring by electrolytic treatment
IPC: C25D11/22
Filed: 1989-05-12
Granted: 1990-06-21
Abstract: Two-colour or multicolour surfaces are produced on one-piece articles mfd. by extrusion, rolling and/or roll forming, or undeformed or single or multi-dimensionally formed articles of Al or Al alloy by anodically oxidising the article and then exposing particular areas to the effects of electromagnetic radiation, e.g. infrared or UV radiation. The radiation seals pores in the anodic oxide, which is then coloured by electrolytic treatment or by immersion and finally sealed. ADVANTAGE - Complex shapes can be readily treated.
Patent DE-3942432-C1 (DE)
Title: Swivel joint coupling for vehicle drive shaft - includes rubber core with rigid sleeves through which fixing bolts pass
IPC: F16D3/78
Filed: 1989-12-21
Granted: 1991-05-23
Abstract: The swivel joint coupling, esp. for a vehicle power take-off incorporates a shaft plate (10) with several cylindrical sleeves (12) around a central axle (A).  Two flanges (20,30) are on each side of the shaft plate (10).  Each have at least two flange eyes (22,32), each resting against one end of a sleeve (12). Bolts (40) each protrude through qne of the sleeves (12), each of which has at least one sharp-edged protuberance (50) at their ends. The protuberance at each end is hard enough to press into the flange eye (22,32) when the screw (40) is tightened. USE/ADVANTAGE - The swivel joint is prevented from being destroyed by cracking.
Patent DE-4011216-C1 (DE)
Title: Endo-prothesis esp. for knee joint surgery - has condyle bearing surface detachable from bone-attached baseplate to facilitate future replacement
IPC: A61F2/38
Filed: 1990-04-06
Granted: 1991-05-23
Abstract: The endoprosthesis has slide tracks on its side directed towards the femur for a condyle-simulating skid on the joint femur part. A bone-fixed baseplate has a flat bearing surface for a releasably latched top part, the baseplate partly ringed by a collar which is positively grasped by the top part when this is latched home. A latching element (8) directed towards the femur on the baseplate (2) presents a pin with thickened head part (9) as matched by a hole (10) with flexible annular step (11) inside on the top part baseplate (1,4). When the two parts are latched together, the head (9) ends up above the step inside the hole (10). USE/ADVANTAGE - Surgery, artifical knee joints. The joint is easily renovated using the latching element, so the worn part only needs to be replaced with minimum disturbance.
Patent DE-4100795-C1 (DE)
Title: Roof bar assembly with main and set bars - has roof-side joint with joint cut on main bar and cup retainer on set bar
IPC: E21D23/06
Filed: 1991-01-12
Granted: 1992-06-25
Abstract: The roof bar assembly comprises at least one main roof bar and set bar, which is joined via a roof joint to the main bar and via a joint on the floor side to a setting cylinder or capsule, housed in the main roof bar. The joint (3) at the roof side consists of a cup (9) on the main roof bar (1) and a half-journal (10) on the set bar (2) to move in the submounted cup. The joint at the floor side (6) is similar in design, but inverted so that the cup (12) is on the end of the setting rod (5) of the cylinder (4), the journal and the cup socket (14) completing the joint. The cup on the rod is releasably joined to the cylinder piston rod (7) and locks the joint to safeguard the connection between the two bars. USE/ADVANTAGE - For striding mine supports, with compact design and extended set for handling.
Patent DE-4102132-C1 (DE)
Title: Dewatering device partic for sludge of paper fibres - has system of horizontally dewatering rotating drum with screen form conveyor belt and pressure belt passing around drum at specific angle AB DE4101856C Sludge, partic. of paper fibres, is dewatered in an arrangement of a horizontally rotating dewatering drum (2) with a conveyor belt (3) in the form of a screen and a pressure belt (4), which pass round the drum with an arc of contact of 180 deg. max.       Inlet (5) and outlet (6) drums are connected to the dewatering drum, the belts passing under these drums and over the dewatering drum, which is enclosed by a jacket with drainage channels.       ADVANTAGE - Continuous dewatering with high efficiency is obtd.. AN 92235346 TI Sanitary fitting with swivelable outlet - has two stops, one with rated break point for separation into two independent parts
IPC: E03C1/04
Filed: 1991-01-25
Granted: 1992-07-16
Abstract: The fitting swivel outlet is fitted onto a housing and pivots, together with a first stop used in conjunction with a second stop fixed to the housing to limit the swivel angle of the outlet. One of the two stops (20) has a rated break point (21) and is thus divided into two parts (20a, b) which can be fixed independently on the outlet, housing etc. as allocated and at different swivel angles. Pref. the stop (20) is toothed to work with toothing (9) on the outlet, housing etc. when the stop is installed. ADVANTAGE - Versatile swivel angle adjustment.
Patent DE-4114303-C1 (DE)
Title: Recovery of liq. oxygen@ from air surrounding air-borne device e.g. aircraft - includes cooling air compressing, expanding, sepg. oxygen@ for cooling purposes, passing liq. nitrogen@
IPC: B64D37/34
Filed: 1991-05-02
Granted: 1992-06-17
Abstract: A process for obtaining liq. oxygen from stored surrounding air in airborne device, which move at high speed through the atmos. and which use the liq. oxygen as an oxidiser for a propelling unit, includes cooling the air, compressing the air, expanding it, sepg. the oxygen off and using the liq. oxygen for cooling purposes. The nitrogen obtd. at the condenser/separator is passed through a heat exchanger, and a high b.pt. liq. is used for heat transport from the cell and/or from the drive. The nitrogen and/or hydrogen are then passed through further heat exchangers before release. USE/ADVANTAGE - The process, e.g. for use in airbourne component travelling in excess of the speed of sound is efficient and reliable
Patent DE-4133343-C1 (DE)
Title: Door hinge for furniture - has arm end with joint connection bent or angled to bring hinge arm in parallel to arm long axis
IPC: E05D5/02
Filed: 1991-10-08
Granted: 1993-02-25
Abstract: The furniture hinge has hinge-connected tabs on the door and body arm. The hinge connection at the end of the hinge arm (3) is bent or angled downwards so that the hinge axis runs parallel to that of the arm. The hinge arm rides lengthways and/or crosswise and/or pivots on the cupboard.The hinge section (6) is connected, via two links with right angled or trapezoidal arrays of coupling bolts ,to the hinge arm. ADVANTAGE - Hinge arm angled down at end fits easily and cleanly onto narrow edge strips without loss of hold.
Patent DE-4316769-C1 (DE)
Title: Surgical instrument for taking samples - has two sliding punch tools, one having ejector which retracts as they move together and extends toward sample as they move apart
Inventor: WEISSHAUPT DIETER DIPL ING
IPC: A61B90/00
Filed: 1993-05-19
Granted: 1994-05-19
Abstract: In one of the tools (1) is a sliding ejector (27), retracting into it as they move together. As the two tools move apart, it extends towards the sample and out of the tool. The tool can have a chamber (24) for the sample adjacent to the working area, and from which the ejector is retracted. It passes through three chambers and at least as far as the working area when extended. There is a stop (28) on one of the tools (2) which protrudes into the path of the ejector. The ejector is a rod which may be slightly curved and passes frictionally through a hole (25). ADVANTAGE - Provides for simple extraction of sample.
Patent DE-4317621-C1 (DE)
Title: Processing a component by means of ultrasound
Inventor: WAGNER THOMAS DIPL ING
IPC: B23K20/10
Filed: 1993-05-27
Granted: 1994-06-23
Abstract: Appts. (1) for processing a component of joining two components (3,4) by means of ultrasound incorporates an ultrasonic welding unit (5) with a converter (6) and a sonotrode (7).The appts. is provided with a position measuring unit (11) which determines the distance of the sonotrode from the component (3) and is connected to the control unit of the ultrasound generator.The welding parameters for the sonotrode (7) are set by the ultrasound generator (via the converter (6) dependent on the signals from the control unit supplied with data from the position measuring unit (11).The position measuring unit (11) is contactless measuring system (e.g. an optical or acoustic measuring system). Alternatively, it is a contacting system such as, for example, a line potentiometer or a mechanical probe.The appts. (1) is a standard press, a special machine, a hand-held gun, a robot-operated tool, etc..The control unit (which incorporates a personal computer) produces signals for welding parameter such as welding energy, duration, path, feed rate, amplitude, frequency and/or beginning and end of sound application.
Patent DE-4321303-C1 (DE)
Title: Cladding-fixing device to car bodywork
Inventor: ZWEIGART GERHARD
IPC: B60R13/02
Filed: 1993-06-26
Granted: 1994-08-04
Abstract: The foot (2) of the clip is first inserted in a holder (8) protruding from the rear surface of the cladding component (6). The fixing portion (9,11) then locks round a rib (10) on the bodywork.The clip is U-shaped, while the foot has an expanding locking hook (4) engaging behind the holder, securing a curved portion (5) of the foot in position in front of the holder. In the next stage the clip is thrust further into the holder in opposition to the spring action generated by the curved portion, which thus bears under tension against the holder at the top.
Patent DE-4326016-C1 (DE)
Title: Self-propelled vehicle, preferably golf trolley
Inventor: BAIL GUENTHER DR
IPC: A63B55/60
Filed: 1993-08-03
Granted: 1994-09-15
Abstract: The self-propelled golf caddy contains a radio-frequency sounding device and an ultrasonic sounding device. When the caddy is put into the standby position by means of a hand transmitter, it is first determined whether it is receiving ultrasonic signals from the hand transmitter. If this is not the case, it determines by means of radio-frequency sounding the direction of the hand transmitter and approaches the latter on a straight-line path with a relatively high speed. When the caddy comes into the ultrasonic sounding region, it is automatically switched over to ultrasonic sounding, following the hand transmitter even on curved paths and continuously determining the distance from the transmitter. Upon reaching a predetermined minimum distance, the motors of the caddy are switched off. It then automatically follows the transmitter once more only when the latter has reached a predetermined distance from the caddy. By means of the ultrasonic sounding it is guaranteed that the caddy maintains exactly a predetermined minimum distance from the player.
Patent DE-4334826-C1 (DE)
Title: Apparatus for the alternate winding and unwinding of stock in strip form
Inventor: WOLFF HARTMUT DIPL ING
IPC: B21B1/46
Filed: 1993-10-08
Granted: 1994-11-03
Abstract: The invention relates to an apparatus for the alternate winding and unwinding of stock in strip form, especially continuously cast thin slabs in furnace pairs, comprising two furnaces arranged one above the other and having horizontal winding axes, the furnaces being pivotable out of a winding and an unwinding position and winding and unwinding taking place at different speeds. In order to permit simultaneous winding in one of the two furnaces and unwinding in the other in different directions, the proposal according to the invention is that each furnace (9 to 12) of the furnace pair (5, 6) should be pivotable about a vertical axis (15) independently of the other furnace. <IMAGE>
Patent DE-4421286-C1 (DE)
Title: Container for free=flowing product
Inventor: PETERS BERND W
IPC: B43M11/06
Filed: 1994-06-17
Granted: 1995-08-31
Abstract: The second tubular fitment (19) has a second opening possessing a removable closure-cap (20) with integrated brush-type applicator (23). The first (2) and second fitment are positioned in the top of the container (1) so that the free end of the applicator opening in the first tubular fitment protrudes freely above the closure cap when the second opening is closed. Both tubular fitments are at acute angle (alpha) of between 20 and 40 deg. to each other. The first tubular fitment with applicator opening has a vertical lengthwise axis (5) when the container is upright, and the second tubular fitment points sideways.
Patent NL-1000277-C1 (NL)
Title: Collapsible shelf for mounting on balcony
Inventor: VRIES JAN DE
IPC: A47B5/02
Filed: 1995-05-02
Granted: 1996-11-05
Abstract: The shelf (1) can be mounted at different heights on a bracket (2) resting on the balustrade. A rear plate (4) fixed to the bracket bears against the balustrade beam on one side, and a suspension plate (3) is fixed to the bracket on the other side. The suspension plate accommodates the shelf at different heights. Fixing components engage in holes secure the parts together. The rear plate can be widened at its end, and the suspension plate can have an opening at the top in which a downwards-protruding edge on the bracket fits, while clear of the edge is a rib protruding upwards. Thus after fitting together in the inclined position the components assume final positions at right angles to each other.
Patent NL-1025409-C1 (NL)
Title: Item of furniture comprises at least three elongated uprights and at least one flat plate, with connecting devices at least at one outer end of uprights, which connect uprights to plate
Inventor: TINGA JIPPE
IPC: A47B87/00
Filed: 2004-02-05
Granted: 2005-08-08
Abstract: The item of furniture (1) comprises at least three elongated uprights (4) and at least one flat plate (2), with connecting devices at least at one outer end of the uprights, which connect the uprights to the plate. Another complementary plate (3) is incorporated, together with connecting devices, at the other ends of the uprights. At least one partition extends along at least one of the uprights and connects to the first plate. This partition extends between the upper plate and the complementary plate, forming a wall of the item of furniture. The partition is curved (7).
Patent NL-1030665-C1 (NL)
Title: Curtain fabric cutting method, comprises positioning fabric on vertical support surface before cutting
Inventor: LAMPE DOMINIQUE
IPC: D06H7/00
Filed: 2005-12-14
Granted: 2006-07-10
Abstract: The support surface is oriented into a vertical position before cutting the fabric. A method for cutting a curtain fabric comprises the following steps: (1) positioning the fabric on a support surface; (2) orienting the support surface into a substantially vertical position; and (3) cutting the fabric. An independent claim is also included for the cutting device for carrying out this method.
Patent RU-2042115-C1 (RU)
Title: Fuel measuring device for vehicle
Inventor: OVCHINNIKOV LEONID A
IPC: G01F13/00
Filed: 1990-01-30
Granted: 1995-08-20
Abstract: FIELD: automotive industry. SUBSTANCE: system has multi-channel (according to the number of fuel tanks) meter of fuel mass density, additional channels for measuring fuel storage in the tanks by mass units, system for measuring position of the center of mass of a movable object with respect to the lateral symmetry axis, indicator of fuel storage in tanks or total fuel storage by mass units, measuring switches, and logical elements. Each channel for measuring mass fuel density in the tanks has bridge circuit that is balanced with respective servo system. The first arm of the servo system has the pickup for measuring volume of the fuel column in respective tank. The second arm of the bridge has parallel capacity pickups for measuring mass of fuel column in the tank. The third arm of the bridge is provided with a capacitor of feedback with linear (by angle of rotation of the rotor) static characteristic, the rotors of which are rigidly secured to the outlet shaft of the reduction gear of servo system for balancing the bridge. The fourth arm of the bridge has a capacitor of constant capacity. The supplying diagonal of the bridge is provided with adjusting alterative resistor and the first temperature-sensitive resistor connected in series and connected with the heat compensating circuit which consists of the first and second adjusting resistors connected in parallel and the first resistor and second temperature-sensitive resistors connected in series. The rotors of respective output elements, e.g. variable resistors, are rigidly secured to the output shaft of the reduction gear of the servo system. The first of the resistors are energized from the individual channel of DC voltage stabilizer, the second one from the common DC voltage stabilizer, the first of which energize respective output elements, e.g. variable resistor which are the output elements of the bridge meter of fuel volume in tanks having the same number of channels as the number of fuel tanks. The outputs of the output elements of the meter are connected with indicator through a logical circuit. For instance, the indicator can be made up as a converter of analog voltage into respective code and digital indicator. The meters for measuring position of center of mass of the movable object with respect to the longitudinal and lateral symmetry axes have two operational meters which calculate the relationship presented in the invention description. EFFECT: improved accuracy. 7 dwg
Patent RU-2016830-C1 (RU)
Title: Arrangement to control lowering of stacker table
Inventor: YUSHKOV BORIS V
IPC: B21B37/00
Filed: 1990-02-14
Granted: 1994-07-30
Abstract: FIELD: mechanized and automated stacking. SUBSTANCE: arrangement has pickup for monitoring the level of stack brought into drive control circuit. This pickup has the form of an end switch with one contact thereof fixedly secured outside the table, and the other contact secured to lower end of L-shaped member pivotally secured to lower link of suspension. EFFECT: enhanced efficiency. 2 cl, 2 dwg
Patent RU-2007230-C1 (RU)
Inventor: USTIN VLADIMIR F
IPC: B07B7/083
Filed: 1990-05-21
Granted: 1994-02-15
Abstract: FIELD: separation technology. SUBSTANCE: separator has a case, cylindrical guide device 6 with plates which is mounted in the case, a drive shaft with rotor 7, positioned inside guide device 6, unload and load branch pipes 12 and 13 respectively. Plates are mounted in series along the length of guide device 6 and are made rotatable. Each plate is mounted at a differentiated angle of inclination along the perimeter and the length of guide device 6. EFFECT: improved structure. 3 dwg
Patent RU-2037392-C1 (RU)
Title: Method and device for controlling tightening of threaded joints
Inventor: SUCHKOV VYACHESLAV M
IPC: B25B21/00
Filed: 1991-03-19
Granted: 1995-06-19
Abstract: FIELD: mechanical engineering. SUBSTANCE: rod 24 of hydraulic cylinder 23 begins to move at increasing negative acceleration. As a result, axle of the gear wheel and slide coupled with the wheel are accelerated linearly at a rate equal to the difference of accelerations of rods 24 and 35. The slides moves upward, affects lever 40, and moves plunger 28 downward. Conical shank 29 of the plunger affects tabs of collet 26 through stepped pins 30. As a result, angle of tab opening increases and hence rigidity of loading mechanism 22 decreases. The threaded joint is tightened up to the full stop of a flywheel after which electromagnetic clutches are set in operation. Rods 24 and 35 of loading mechanisms 22 and 31 are brought into the initial position under the action of springs 49 and 50 and at flowing fluid through check valves 51 and 52. EFFECT: enhanced reliability. 3 cl, 2 dwg
Patent RU-2000446-C1 (RU)
Inventor: BLAGOVESHCHENSKIJ VITALIJ V
IPC: F01D17/26
Filed: 1991-05-12
Granted: 1993-09-07
Abstract: Использование: автоматическое регулирование  частоты вращени  ротора паровых турбин. Сущность изобретени : система  снабжена электрическим датчиком 12 и за-  датчиком 13 частоты вращени  ротора турбины  и сумматором 14. соединенным с  электродвигателем трансформатора 1 давлени . Трансформатор 1 имеет муфту 22 с  расточкой 23 и заплечиком 24. Золотник  трансформатора 1 снабжен упорным диском  21, заведенным в расточку 23 муфты 22  за ее заплечик 24. Пружина трансформатора  1 давлени  установлена в расточке 23 муфты  22. 1 ил.
Patent RU-2020321-C1 (RU)
Title: Shock-absorber
Inventor: GURKIN YURIJ I
IPC: F16F13/00
Filed: 1991-05-15
Granted: 1994-09-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: shock-absorber has two profiled members. Surfaces of the members which facing each other are provided with projections made of equilateral trapeziums or rollers and answered hollows made of equilateral trapeziums. Flat flexible member is interposed between the profiled members. The flexible members is secured to one of the profiled members. EFFECT: enhanced shock absorbing. 5 dwg
Patent RU-2047310-C1 (RU)
Title: Vacuum-distillation apparatus
Inventor: SHISHKIN VIKTOR VASILEVICH
IPC: B01D3/10
Filed: 1991-06-26
Granted: 1995-11-10
Abstract: FIELD: separating materials. SUBSTANCE: vacuum-distillation apparatus has evaporator, branch pipes for supplying and discharging liquid, and pipe for discharging vapor. The evaporator is vertical and conical. The torus is mounted inside the evaporator for permitting reciprocation. The torus is coupled with a means for moving it through a flexible tie. The pipe for discharging vapor is at the bottom part of the evaporator. EFFECT: simplified design. 1 dwg